From 29c81849a0993dcf7f9927ae2aa97839ec2f8337 Mon Sep 17 00:00:00 2001
From: Väinö Kauppila <vaino@vke.fi>
Date: Sun, 19 Apr 2026 20:16:18 +0300
Subject: interrupts working now with timer

---
 Makefile.inner | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Makefile.inner')

diff --git a/Makefile.inner b/Makefile.inner
index 5838b33..635cc64 100644
--- a/Makefile.inner
+++ b/Makefile.inner
@@ -58,7 +58,8 @@ $(BUILD)/$(TOP).json: $(SYN_FILES) | $(BUILD)
 $(BUILD)/$(TOP)_pnr.json: $(BUILD)/$(TOP).json $(CST)
 	nextpnr-himbaechel --json $< --write $@ \
 		--device $(DEVICE) --vopt family=GW5A-25A --vopt cst=$(CST) \
-		--vopt sspi_as_gpio --freq 50 --report $(BUILD)/$(TOP)_timing.json
+		--vopt sspi_as_gpio --freq 50 --report $(BUILD)/$(TOP)_timing.json \
+		--threads $(shell nproc)
 
 # Pack bitstream
 $(BUILD)/$(TOP).fs: $(BUILD)/$(TOP)_pnr.json
-- 
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